Mobile keyboard is slow: causes, solutions, and tricks that actually work

Last update: 02/06/2025

  • A slow keyboard on a mobile phone is often caused by a cache buildup, a lack of memory, or conflicting apps.
  • Solutions include clearing cache and data, updating the system, and changing the keyboard if necessary.
  • There are temporary alternatives such as physical keyboards or accessibility features to continue typing until the problem is resolved.
mobile keyboard is slow-1

Do you notice that the mobile keyboard is slow And every time you try to write a message, it seems like the letters appear with a frustrating delay? It's one of those glitches that can drive us crazy, especially if we chat often, work on the phone, or simply don't want to waste time waiting for each letter to deign to appear on the screen.

In this article we are going to address this issue: we will analyze the most common causes of the problem and The most effective solutions to regain agility and speed of response from your smartphone's keyboard.

Why is my phone keyboard slow? Main causes

What causes a smartphone keyboard to be slow, jam, or take too long to respond? Knowing the source of the problem is the first step to solving it. Here are the solutions: most common causes:

  • Cache buildup and corrupted data in the keyboard app: Over time, keyboards like Gboard, SwiftKey, or Samsung's own store temporary data and settings that can slow down the app.
  • Lack of RAM or available storage: If your phone is full of open apps or almost out of free space, the keyboard will be one of the first "victims" in resenting a lack of resources.
  • Too many apps running in the background: Sometimes the system tries to manage dozens of open applications and this directly impacts performance, especially noticeable on the keyboard.
  • Pending system or keyboard updates: An outdated operating system or a keyboard app with known bugs can cause erratic and slow performance.
  • Third-party apps that interfere: Some apps, especially those that require accessibility, may conflict with the keyboard (this is typical on Android and even more so if you have installed unreliable apps).
  • Complex configurations of the keyboard itself: Using multiple languages ​​at once, enabling gesture typing, advanced prediction, and other features can cause some keyboards to go unnoticed. "on pedals" on less powerful mobile phones.
  • Hardware problems (screen or touch components)If only certain areas of the keyboard are slowing down or typing is glitchy in other apps, it could be due to a touchscreen failure.
  • Cases or screen protectors that interfere:Some cheap or poorly fitted protectors reduce sensitivity and make typing a torture.

mobile keyboard is slow

Getting Started: How to Check if the Problem Is with the Keyboard or the Phone

The first thing you should do if your keyboard is slow, unresponsive, or disappears out of nowhere is discard if the origin is on the keyboard itself, in the system, or even if the problem is physical. To do this, follow these tips:

  • Try typing in different apps: If the keyboard only fails in WhatsApp but works fine in other apps, it's probably WhatsApp's fault or the permissions assigned to it.
  • Test different areas of the screen: If some parts of the keyboard work well and others don't, it could be a sign that your touchscreen is starting to fail.
  • Uninstall or disable recently installed apps: If your keyboard has been performing worse since you installed an app, delete it and see if the problem goes away.
  • Restart the mobile: It seems basic, but a reboot frees up memory, closes stuck processes, and is often a lifeline for many temporary glitches.
  • Disable protectors or cases: Use your phone without them for a while to see if the touch response improves.
Exclusive content - Click Here  What to do if your Fitbit won't connect to your phone

If the problem persists after these tests, read the following sections because there are several solutions you can apply.

Basic solutions for when the mobile keyboard is slow

We start with the simple, since in most cases A couple of steps are enough to solve the problem without having to go into advanced settings.. Try these methods:

  • Restart the mobile: It's the classic one, but it works more often than you think. Turn your phone off and on again to close processes, free up RAM, and start over.
  • Close background apps: By swiping up from the multitasking screen, make sure there aren't dozens of open apps consuming memory.
  • Free up storage spaceIf your phone is full of photos, videos, documents, or apps, delete what you don't use. A mobile phone without space always goes slower.
  • Check for pending updates: Both the operating system (Settings > System > Updates) and the keyboard itself (Play Store/App Store > your profile > Update apps).

gboard

Step-by-step guide to clearing keyboard cache and data: Gboard, Samsung, and others

One of the most effective and recommended solutions is clear the cache and data of the keyboard app. This process is similar for most keyboards on Android (Gboard, SwiftKey, etc.). Here's the step-by-step:

  1. Opens Settings on your mobile.
  2. Go to section Applications o Application Manager.
  3. Click on the menu button (three dots at the top right) and select Show system apps.
  4. Search the app Samsung keyboard (or Gboard/SwiftKey, depending on which one you use).
  5. Tap on the app, choose Force Stop to make sure it is closed.
  6. Accede to Storage and press first Clear cache & AFTER Delete data.

After clearing cache and data, restart your phone and try typing. If the keyboard is still slow, continue with the following steps.

Exclusive content - Click Here  Huawei launches its most advanced foldable, the Mate XT Ultimate Design

Specific solution for Samsung mobile phones

The Samsung Galaxy Samsung phones usually come with their own pre-installed keyboard, and according to many users, it's one of the most prone to slowing down over time. Here are the most effective solutions if you're using a Samsung phone:

  • Clear data and cache on Samsung Keyboard: As explained in the previous section, this is usually the main one.
  • Remove case or screen protector: If you notice slowdowns after applying one, try removing it. Some cheap protectors can reduce touchpad sensitivity.
  • Increases touch sensitivity: Go to Settings > Advanced Features > Touch Sensitivity and turn it on, especially if you're using a screen protector.
  • Touchscreen Diagnostics: From the Samsung Members app > Diagnostics > Test Hardware > Touchscreen, to check if the fault is in the panel.
  • Safe Mode: Restart your phone in safe mode to see if the error disappears (this could indicate an installed app is causing it). If it works fine in safe mode, uninstall any recently installed apps, especially if they require accessibility.
  • Try another keyboard: Install Gboard or SwiftKey from Google Play and select one as your default. If the problem disappears, the fault was with the Samsung keyboard.
  • Update the system: Go to Settings > System Updates and make sure you have the latest version installed.
  • Factory reset: Only in extreme cases, go to Settings > About device > Reset > Factory data reset.

mobile broken screen

What if the slow keyboard is due to a physical fault in the screen?

Sometimes the keyboard is slow or responds poorly because the touch screen is damaged or certain points on the panel do not detect keystrokes well. How can you check it?

  • Test by typing in different areas of the screen, not just on the keyboard.
  • Use touch diagnostic apps (Samsung comes pre-installed in Samsung Members).
  • If the failure only occurs in specific parts of the screen, it may be time to call a service center.

It is not recommended that you try to open the phone yourself to change the panel unless you are an expert, as you could damage it even more. If the screen is broken or unresponsive, it is advisable to go to an authorized technical service, especially if your warranty is still valid.

Advanced Optimization: Disable memory-consuming keyboard functions

Many users don't know it, but there are Keyboard functions that can cause lag or slowness, especially on resource-limited mobile devices. These features, while useful, overload the app:

  • Vibration and sounds when pressing keys: Disable them in the keyboard settings and in Settings > Sounds to reduce resource consumption.
  • Gesture writing: Although practical, it is more demanding on some keyboards, especially if you use multiple languages.
  • Multi-language support and smart prediction: The more active languages ​​and prediction options, the greater the memory usage. Keep only the necessary languages.
Exclusive content - Click Here  Xiao AI: All about Xiaomi's voice assistant

You can change this from the language and input settings in your phone's settings menu.

Slow keyboard due to optimization or energy-saving applications?

Some "battery saver", "RAM cleaner" or "optimizer" apps may interrupt essential processes, slowing down the keyboard or preventing it from working at full capacityIt has been proven that, on both Android and iOS, these apps often cause more problems than benefits.

  • Uninstall or disable optimization apps.
  • Disables system power saving mode while using the keyboard.
  • Check that the keyboard has autostart permission from Settings > Apps > Autostart > Keyboard.

When is it a good idea to try another alternative keyboard?

If after trying everything your mobile keyboard is still slow, It is recommended to install an alternative keyboard from Google PlaySome of the best performers are:

  • SwiftKey: Very popular for its smart prediction, it allows customization, emojis, stickers and it's free.
  • Gboard (Google Keyboard): It is usually better optimized on Android phones, it is fast and secure.
  • Typewise Keyboard: A keyboard with a different hexagonal design and larger keys, designed to reduce typing errors.
  • Grammarly Keyboard: Ideal if you write a lot and want advanced spelling and grammar checking.

The process to activate an alternative keyboard is simple: Install it from Google Play, go to Settings > Language & input > Keyboards and select the new one as default.

If you are going to install alternative keyboards, Make sure you always download them from reliable sources like Google Play or the App Store.Keyboards downloaded via APK files from random websites may contain malware, steal your data, or install viruses on your phone.

What to do if nothing fixes my slow or disappearing keyboard?

Yes after trying all the above solutions the keyboard is still slow, unresponsive or closes by itself, it is quite possible that the problem is deeper and requires technical intervention. Recommended:

  • Take your phone to an authorized or trusted technical service center. Especially if it's still under warranty, they may be able to repair or replace defective parts free of charge.
  • Consider replacing your phone if your device is very old or if the problem persists after multiple repairs.
  • As a last resort, you can try a full factory reset, but remember to back up your data first, as this process erases absolutely everything on your device.

There are numerous causes and solutions for slow keyboard on mobileMost problems can be fixed by following the steps we've detailed. Keeping your phone clean, updated, and using the right apps is the secret to minimizing these errors. Regaining writing fluency It is within the reach of any user, it only takes a few minutes and following the correct advice.